High performance Wireless Headphones with FM Radio and Mic.&nbsp;Features and Specifications:- Wirelessly Stream Music from Any Bluetooth Enabled Device with Bluetooth 5.1- Bluetooth Connecting Range: 10m&nbsp;- Built-In Lithium Rechargeable Battery- FM Radio- AUX Input- Compatible with most devices with a 3.5mm AUX output- Hands-Free Mic- Easy picking up the call- Speaker Size: 40mm- Battery Capacity: 3.7V, 200mAh- Frequency Response: 20Hz?20KHz- Impedance: 32 Ohm- Sensitivity: &ge;58dB- Play Time: Approx 6 hours- Charging: Approx 2 hour- Accessories: User manual, Micro USB charging cable, AUX cable&nbsp;Product Information:Model Numbers: IQ-170BT (black); IQ-170BT BLU (blue); IQ-170BT RSG (rose gold); IQ-170BT SLV (silver)- UPC Black Unit: 639131201705- UPC Blue Unit: 639131301702- UPC Rose Gold Unit: 639131901704- UPC Silver Unit: 639131701700- Unit Dimensions (in): 8.26 x 2.56 x 8.27 [ L x W x H ] Unit Weight (lbs): 0.37- Giftbox/Clamshell Dimensions(in): 8.66 x 2.9 x 8.66 [ L x W x H ]- Giftbox/Clamshell Weight(lbs): 1.2

IQ Sound Bluetooth Wireless Stereo Headphones with Built-In Mic